"Spark" is a song performed by Scottish singer Amy Macdonald. The song is her second single released from her album A Curious Thing and was released in the UK on 10 May 2010. The song has charted in Austria, Belgium, Germany and Switzerland, however it was the first time a single failed to chart in the UK.

Amy Elizabeth Macdonald is a Scottish singer-songwriter. In 2007, she released her debut studio album, This Is the Life, which respectively produced the singles "Mr. Rock & Roll" and "This Is the Life"; the latter charting at number one in six countries, while reaching the top 10 in another 11 countries. The album reached number one in four European countries – the United Kingdom, Denmark, the Netherlands and Switzerland – and sold three million copies worldwide. Moderate success in the American music market followed in 2008.